Hourly Weather Forecast - Johnsburg, IL

12 AM
38°F
10%
5mph
SSW
Mostly Clear
Humidity
65%
Feels like
34°F
Dew Point
27°F
1 AM
38°F
0%
5mph
SW
Mostly Clear
Humidity
70%
Feels like
33°F
Dew Point
29°F
2 AM
37°F
0%
5mph
SW
Mostly Clear
Humidity
76%
Feels like
33°F
Dew Point
30°F
3 AM
37°F
0%
5mph
SW
Partly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
31°F
4 AM
36°F
0%
5mph
SW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
32°F
5 AM
36°F
0%
4mph
SW
Partly Cloudy
Humidity
89%
Feels like
32°F
Dew Point
33°F
6 AM
36°F
0%
4mph
SW
Partly Cloudy
Humidity
91%
Feels like
32°F
Dew Point
33°F
7 AM
36°F
0%
4mph
SW
Partly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
33°F
7:19 AM
8 AM
37°F
0%
5mph
SW
Partly Cloudy
Humidity
88%
Feels like
34°F
Dew Point
34°F
9 AM
39°F
0%
5mph
SW
Partly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
35°F
10 AM
41°F
0%
5mph
WSW
Mostly Sunny
Humidity
83%
Feels like
38°F
Dew Point
36°F
11 AM
43°F
0%
5mph
WSW
Partly Cloudy
Humidity
80%
Feels like
39°F
Dew Point
37°F
12 PM
44°F
0%
6mph
WSW
Partly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
37°F
1 PM
44°F
0%
5mph
WSW
Partly Cloudy
Humidity
77%
Feels like
41°F
Dew Point
37°F
2 PM
44°F
10%
4mph
W
Partly Cloudy
Humidity
78%
Feels like
41°F
Dew Point
37°F
3 PM
42°F
10%
4mph
W
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
37°F
4 PM
40°F
10%
3mph
WNW
Partly Cloudy
Humidity
83%
Feels like
39°F
Dew Point
36°F
4:24 PM
5 PM
38°F
10%
3mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
38°F
Dew Point
35°F
6 PM
37°F
10%
2mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
37°F
Dew Point
33°F
7 PM
36°F
10%
2mph
NNW
Mostly Cloudy
Humidity
84%
Feels like
36°F
Dew Point
32°F
8 PM
36°F
10%
2mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
32°F
9 PM
36°F
10%
2mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
32°F
10 PM
35°F
10%
2mph
N
Mostly Cloudy
Humidity
86%
Feels like
35°F
Dew Point
31°F
11 PM
34°F
10%
2mph
NE
Mostly Cloudy
Humidity
86%
Feels like
34°F
Dew Point
30°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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